Stamp printer



FIG. 1 is a front, left, and top perspective view of a stamp printershowing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a right side elevation view thereof.

The broken lines depict portions of the article that form no part of theclaimed design.

CLAIM The ornamental design for a stamp printer, as shown and described. 